8934319091 has 4 divisors (see below), whose sum is σ = 8937815712. Its totient is φ = 8930822472.

The previous prime is 8934319049. The next prime is 8934319169. The reversal of 8934319091 is 1909134398.

8934319091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8934319091 - 2¹⁸ = 8934056947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8934319001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1744475 + ... + 1749588.

It is an arithmetic number, because the mean of its divisors is an integer number (2234453928).

Almost surely, 2^8934319091 is an apocalyptic number.

8934319091 is a deficient number, since it is larger than the sum of its proper divisors (3496621).

8934319091 is a wasteful number, since it uses less digits than its factorization.

8934319091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3496620.

The product of its (nonzero) digits is 209952, while the sum is 47.

The square root of 8934319091 is about 94521.5271300670. The cubic root of 8934319091 is about 2075.0113971213.

The spelling of 8934319091 in words is "eight billion, nine hundred thirty-four million, three hundred nineteen thousand, ninety-one".